<!doctype html public "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
    <head>
        <title>Ext.dd.DragSource</title>
        <link rel="stylesheet" type="text/css" href="../resources/reset.css"/>
        <link rel="stylesheet" type="text/css" href="../resources/style.css" media="screen"/>
        <link rel="stylesheet" type="text/css" href="../resources/print.css" media="print">
        <!-- GC -->
    </head>
    <body>
            <div class="body-wrap">
        <div class="top-tools">
        	<img src="../resources/print.gif" width="16" height="16" align="absmiddle">&nbsp;<a href="Ext.dd.DragSource.html" target="_blank">Print Friendly</a><br/>

        </div>
        <h1>Class Ext.dd.DragSource</h1>
        <table cellspacing="0">
            <tr><td class="label">Package:</td><td>Ext.dd</td></tr>
            <tr><td class="label">Class:</td><td>DragSource</td></tr>
                        <tr><td class="label">Extends:</td><td><a ext:cls="Ext.dd.DDProxy" ext:member="" href="Ext.dd.DDProxy.html">DDProxy</a></td></tr>
                                    <tr><td class="label">Subclasses:</td><td><a ext:cls="Ext.dd.DragZone" href="Ext.dd.DragZone.html">DragZone</a></td></tr>
                        <tr><td class="label">Defined In:</td><td><a href="DragSource.jss.html">DragSource.js</a></td></tr>
        </table>
        <div class="description">
            A simple class that provides the basic implementation needed to make any element draggable.        </div>
        <br />
        	<a href="#properties">Properties</a>
			&nbsp;&nbsp;-&nbsp;&nbsp;<a href="#methods">Methods</a>
			&nbsp;&nbsp;-&nbsp;&nbsp;<a href="#events">Events</a>
        	        	&nbsp;&nbsp;-&nbsp;&nbsp;<a href="#configs">Config Options</a>
        	        <hr />
        <a name="properties"></a>
        <h2>Public Properties</h2>
                <table cellspacing="0" class="member-table">
            <tr>
                <th class="sig-header" colspan="2">Property</th>
                <th class="msource-header">Defined By</th>
            </tr>
                <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#available">available</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#available" href="Ext.dd.DragDrop.html#available">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">The availabe property is false until the linked dom element is accessible.</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#centerFrame">centerFrame</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DDProxy" ext:member="#centerFrame" href="Ext.dd.DDProxy.html#centerFrame">DDProxy</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">By default the frame is positioned exactly where the drag element is, so
we use the cursor offset provided by Ext.dd....</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#config">config</a> : object</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#config" href="Ext.dd.DragDrop.html#config">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Configuration attributes passed into the constructor</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#groups">groups</a> : string:</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#groups" href="Ext.dd.DragDrop.html#groups">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">The group defines a logical collection of DragDrop objects that are
related.  Instances only get events when interact...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#hasOuterHandles">hasOuterHandles</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#hasOuterHandles" href="Ext.dd.DragDrop.html#hasOuterHandles">DragDrop</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">By default, drags can only be initiated if the mousedown occurs in the
region the linked element is.  This is done in...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#id">id</a> : String</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#id" href="Ext.dd.DragDrop.html#id">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">The id of the element associated with this object.  This is what we
refer to as the "linked element" because the size...</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#invalidHandleClasses">invalidHandleClasses</a> : string[]</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#invalidHandleClasses" href="Ext.dd.DragDrop.html#invalidHandleClasses">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">An indexted array of css class names for elements that will be ignored
if clicked.</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#invalidHandleIds">invalidHandleIds</a> : string:</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#invalidHandleIds" href="Ext.dd.DragDrop.html#invalidHandleIds">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">An associative array of ids for elements that will be ignored if clicked</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#invalidHandleTypes">invalidHandleTypes</a> : string:</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#invalidHandleTypes" href="Ext.dd.DragDrop.html#invalidHandleTypes">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">An associative array of HTML tags that will be ignored if clicked.</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#maintainOffset">maintainOffset</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#maintainOffset" href="Ext.dd.DragDrop.html#maintainOffset">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Maintain offsets when we resetconstraints.  Set to true when you want
the position of the element relative to its par...</td>
    </tr>
        <tr class="" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onStartDrag">onStartDrag</a> : Object</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action once the initial
drag event has be...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#primaryButtonOnly">primaryButtonOnly</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#primaryButtonOnly" href="Ext.dd.DragDrop.html#primaryButtonOnly">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">By default the drag and drop instance will only respond to the primary
button click (left button for a right-handed m...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#resizeFrame">resizeFrame</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DDProxy" ext:member="#resizeFrame" href="Ext.dd.DDProxy.html#resizeFrame">DDProxy</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">By default we resize the drag frame to be the same size as the element
we want to drag (this is to get the frame effe...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#scroll">scroll</a> : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DD" ext:member="#scroll" href="Ext.dd.DD.html#scroll">DD</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">When set to true, the utility automatically tries to scroll the browser
window wehn a drag and drop element is dragge...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#xTicks">xTicks</a> : int[]</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#xTicks" href="Ext.dd.DragDrop.html#xTicks">DragDrop</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Array of pixel locations the element will snap to if we specified a
horizontal graduation/interval.  This array is ge...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#yTicks">yTicks</a> : int[]</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#yTicks" href="Ext.dd.DragDrop.html#yTicks">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Array of pixel locations the element will snap to if we specified a
vertical graduation/interval.  This array is gene...</td>
    </tr>
            </table>
                <a name="methods"></a>
        <h2>Public Methods</h2>
                <table cellspacing="0" class="member-table">
            <tr>
                <th class="sig-header" colspan="2">Method</th>
                <th class="msource-header">Defined By</th>
            </tr>
                <tr class="">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><b>DragSource</b>(&nbsp;<code>String/HTMLElement/Element el</code>, <code>Object config</code>&nbsp;)</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="">
        <td class="mdesc"></td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#addInvalidHandleClass">addInvalidHandleClass</a>(&nbsp;<code>string cssClass</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#addInvalidHandleClass" href="Ext.dd.DragDrop.html#addInvalidHandleClass">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Lets you specify a css class of elements that will not initiate a drag</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#addInvalidHandleId">addInvalidHandleId</a>(&nbsp;<code>string id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#addInvalidHandleId" href="Ext.dd.DragDrop.html#addInvalidHandleId">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Lets you to specify an element id for a child of a drag handle
that should not initiate a drag</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#addInvalidHandleType">addInvalidHandleType</a>(&nbsp;<code>string tagName</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#addInvalidHandleType" href="Ext.dd.DragDrop.html#addInvalidHandleType">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Allows you to specify a tag name that should not start a drag operation
when clicked.  This is designed to facilitate...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#addToGroup">addToGroup</a>(&nbsp;<code>sGroup {string}</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#addToGroup" href="Ext.dd.DragDrop.html#addToGroup">DragDrop</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Add this instance to a group of related drag/drop objects.  All
instances belong to at least one group, and can belon...</td>
    </tr>
        <tr class=" alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#afterDragDrop">afterDragDrop</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
after a valid drag drop has occurr...</td>
    </tr>
        <tr class="" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#afterDragEnter">afterDragEnter</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
when the dragged item enters the d...</td>
    </tr>
        <tr class=" alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#afterDragOut">afterDragOut</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
after the dragged item is dragged ...</td>
    </tr>
        <tr class="" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#afterDragOver">afterDragOver</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
while the dragged item is over the...</td>
    </tr>
        <tr class=" alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#afterInvalidDrop">afterInvalidDrop</a>(&nbsp;<code>Event e</code>, <code>String id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
after an invalid drop has occurred...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#alignElWithMouse">alignElWithMouse</a>(&nbsp;<code>HTMLElement el</code>, <code>int iPageX</code>, <code>int iPageY</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DD" ext:member="#alignElWithMouse" href="Ext.dd.DD.html#alignElWithMouse">DD</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Sets the element to the location of the mousedown or click event,
maintaining the cursor location relative to the loc...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#applyConfig">applyConfig</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#applyConfig" href="Ext.dd.DragDrop.html#applyConfig">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Applies the configuration parameters that were passed into the constructor.
This is supposed to happen at each level ...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#autoOffset">autoOffset</a>(&nbsp;<code>int iPageX</code>, <code>int iPageY</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DD" ext:member="#autoOffset" href="Ext.dd.DD.html#autoOffset">DD</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Sets the pointer offset to the distance between the linked element's top
left corner and the location the element was...</td>
    </tr>
        <tr class=" alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#beforeDragDrop">beforeDragDrop</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : Boolean</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action before the dragged
item is dropped...</td>
    </tr>
        <tr class="" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#beforeDragEnter">beforeDragEnter</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : Boolean</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
before the dragged item enters the...</td>
    </tr>
        <tr class=" alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#beforeDragOut">beforeDragOut</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : Boolean</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action before the dragged
item is dragged...</td>
    </tr>
        <tr class="" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#beforeDragOver">beforeDragOver</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : Boolean</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action
while the dragged item is over the...</td>
    </tr>
        <tr class=" alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#beforeInvalidDrop">beforeInvalidDrop</a>(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;) : Boolean</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt">
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action after an invalid
drop has occurred.</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#cachePosition">cachePosition</a>(&nbsp;<code>iPageX the</code>, <code>iPageY the</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DD" ext:member="#cachePosition" href="Ext.dd.DD.html#cachePosition">DD</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Saves the most recent position so that we can reset the constraints and
tick marks on-demand.  We need to know this s...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#clearConstraints">clearConstraints</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#clearConstraints" href="Ext.dd.DragDrop.html#clearConstraints">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Clears any constraints applied to this instance.  Also clears ticks
since they can't exist independent of a constrain...</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#clearTicks">clearTicks</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#clearTicks" href="Ext.dd.DragDrop.html#clearTicks">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Clears any tick interval defined for this instance</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#createFrame">createFrame</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DDProxy" ext:member="#createFrame" href="Ext.dd.DDProxy.html#createFrame">DDProxy</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Creates the proxy element if it does not yet exist</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#endDrag">endDrag</a>(&nbsp;<code>Event e</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#endDrag" href="Ext.dd.DragDrop.html#endDrag">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Fired when we are done dragging the object</td>
    </tr>
        <tr class=" alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#getDragData">getDragData</a>() : Object</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt">
        <td class="mdesc">Returns the data object associated with this drag source</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#getDragEl">getDragEl</a>() : HTMLElement</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#getDragEl" href="Ext.dd.DragDrop.html#getDragEl">DragDrop</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Returns a reference to the actual element to drag.  By default this is
the same as the html element, but it can be as...</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#getEl">getEl</a>() : HTMLElement</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#getEl" href="Ext.dd.DragDrop.html#getEl">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Returns a reference to the linked element</td>
    </tr>
        <tr class="">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#getProxy">getProxy</a>() : Ext.dd.StatusProxy</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="">
        <td class="mdesc">Returns the drag source's underlying <a ext:cls="Ext.dd.StatusProxy" href="Ext.dd.StatusProxy.html">Ext.dd.StatusProxy</a></td>
    </tr>
        <tr class=" alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#hideProxy">hideProxy</a>() : void</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt">
        <td class="mdesc">Hides the drag source's <a ext:cls="Ext.dd.StatusProxy" href="Ext.dd.StatusProxy.html">Ext.dd.StatusProxy</a></td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#init">init</a>(&nbsp;<code>id the</code>, <code>String sGroup</code>, <code>object config</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#init" href="Ext.dd.DragDrop.html#init">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Sets up the DragDrop object.  Must be called in the constructor of any
Ext.dd.DragDrop subclass</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#initFrame">initFrame</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DDProxy" ext:member="#initFrame" href="Ext.dd.DDProxy.html#initFrame">DDProxy</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Initialization for the drag frame element.  Must be called in the
constructor of all subclasses</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#initTarget">initTarget</a>(&nbsp;<code>id the</code>, <code>String sGroup</code>, <code>object config</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#initTarget" href="Ext.dd.DragDrop.html#initTarget">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Initializes Targeting functionality only... the object does not
get a mousedown handler.</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#isLocked">isLocked</a>() : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#isLocked" href="Ext.dd.DragDrop.html#isLocked">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Returns true if this instance is locked, or the drag drop mgr is locked
(meaning that all drag/drop is disabled on th...</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#isTarget">isTarget</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#isTarget" href="Ext.dd.DragDrop.html#isTarget">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">By default, all insances can be a drop target.  This can be disabled by
setting isTarget to false.</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#isValidHandleChild">isValidHandleChild</a>(&nbsp;<code>HTMLElement node</code>&nbsp;) : boolean</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#isValidHandleChild" href="Ext.dd.DragDrop.html#isValidHandleChild">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Checks the tag exclusion list to see if this click should be ignored</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#lock">lock</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#lock" href="Ext.dd.DragDrop.html#lock">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Lock this instance</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onAvailable">onAvailable</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onAvailable" href="Ext.dd.DragDrop.html#onAvailable">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Override the onAvailable method to do what is needed after the initial
position was determined.</td>
    </tr>
        <tr class="" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onBeforeDrag">onBeforeDrag</a>(&nbsp;<code>Object data</code>, <code>Event e</code>&nbsp;) : Boolean</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="" expandable>
        <td class="mdesc">An empty function by default, but provided so that you can perform a custom action before the initial
drag event begi...</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onDrag">onDrag</a>(&nbsp;<code>Event e</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onDrag" href="Ext.dd.DragDrop.html#onDrag">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Abstract method called during the onMouseMove event while dragging an
object.</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onDragDrop">onDragDrop</a>(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onDragDrop" href="Ext.dd.DragDrop.html#onDragDrop">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Abstract method called when this item is dropped on another DragDrop
obj</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onDragEnter">onDragEnter</a>(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onDragEnter" href="Ext.dd.DragDrop.html#onDragEnter">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Abstract method called when this element fist begins hovering over
another DragDrop obj</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onDragOut">onDragOut</a>(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onDragOut" href="Ext.dd.DragDrop.html#onDragOut">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Abstract method called when we are no longer hovering over an element</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onDragOver">onDragOver</a>(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onDragOver" href="Ext.dd.DragDrop.html#onDragOver">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Abstract method called when this element is hovering over another
DragDrop obj</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onInvalidDrop">onInvalidDrop</a>(&nbsp;<code>Event e</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onInvalidDrop" href="Ext.dd.DragDrop.html#onInvalidDrop">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Abstract method called when this item is dropped on an area with no
drop target</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onMouseDown">onMouseDown</a>(&nbsp;<code>Event e</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onMouseDown" href="Ext.dd.DragDrop.html#onMouseDown">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Event handler that fires when a drag/drop obj gets a mousedown</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#onMouseUp">onMouseUp</a>(&nbsp;<code>Event e</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#onMouseUp" href="Ext.dd.DragDrop.html#onMouseUp">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Event handler that fires when a drag/drop obj gets a mouseup</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#padding">padding</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#padding" href="Ext.dd.DragDrop.html#padding">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">The padding configured for this drag and drop object for calculating
the drop zone intersection with this object.</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#removeFromGroup">removeFromGroup</a>(&nbsp;<code>string sGroup</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#removeFromGroup" href="Ext.dd.DragDrop.html#removeFromGroup">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Remove's this instance from the supplied interaction group</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#removeInvalidHandleClass">removeInvalidHandleClass</a>(&nbsp;<code>string cssClass</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#removeInvalidHandleClass" href="Ext.dd.DragDrop.html#removeInvalidHandleClass">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Unsets an invalid css class</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#removeInvalidHandleId">removeInvalidHandleId</a>(&nbsp;<code>string id</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#removeInvalidHandleId" href="Ext.dd.DragDrop.html#removeInvalidHandleId">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Unsets an invalid handle id</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#removeInvalidHandleType">removeInvalidHandleType</a>(&nbsp;<code>string tagName</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#removeInvalidHandleType" href="Ext.dd.DragDrop.html#removeInvalidHandleType">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Unsets an excluded tag name set by addInvalidHandleType</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#resetConstraints">resetConstraints</a>(&nbsp;<code>boolean maintainOffset</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#resetConstraints" href="Ext.dd.DragDrop.html#resetConstraints">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">resetConstraints must be called if you manually reposition a dd element.</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setDelta">setDelta</a>(&nbsp;<code>int iDeltaX</code>, <code>int iDeltaY</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DD" ext:member="#setDelta" href="Ext.dd.DD.html#setDelta">DD</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Sets the pointer offset.  You can call this directly to force the
offset to be in a particular location (e.g., pass i...</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setDragElId">setDragElId</a>(&nbsp;<code>id {string}</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setDragElId" href="Ext.dd.DragDrop.html#setDragElId">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Allows you to specify that an element other than the linked element
will be moved with the cursor during a drag</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setDragElPos">setDragElPos</a>(&nbsp;<code>int iPageX</code>, <code>int iPageY</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DD" ext:member="#setDragElPos" href="Ext.dd.DD.html#setDragElPos">DD</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Sets the drag element to the location of the mousedown or click event,
maintaining the cursor location relative to th...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setHandleElId">setHandleElId</a>(&nbsp;<code>id {string}</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setHandleElId" href="Ext.dd.DragDrop.html#setHandleElId">DragDrop</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">Allows you to specify a child of the linked element that should be
used to initiate the drag operation.  An example o...</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setInitialPosition">setInitialPosition</a>(&nbsp;<code>int diffX</code>, <code>int diffY</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setInitialPosition" href="Ext.dd.DragDrop.html#setInitialPosition">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Stores the initial placement of the linked element.</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setOuterHandleElId">setOuterHandleElId</a>(&nbsp;<code>id the</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setOuterHandleElId" href="Ext.dd.DragDrop.html#setOuterHandleElId">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Allows you to set an element outside of the linked element as a drag
handle</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setPadding">setPadding</a>(&nbsp;<code>int iTop</code>, <code>int iRight</code>, <code>int iBot</code>, <code>int iLeft</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setPadding" href="Ext.dd.DragDrop.html#setPadding">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">Configures the padding for the target zone in px.  Effectively expands
(or reduces) the virtual object size for targe...</td>
    </tr>
        <tr class=" inherited" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setXConstraint">setXConstraint</a>(&nbsp;<code>int iLeft</code>, <code>int iRight</code>, <code>int iTickSize</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setXConstraint" href="Ext.dd.DragDrop.html#setXConstraint">DragDrop</a></td>
    </tr>
    <tr class=" inherited" expandable>
        <td class="mdesc">By default, the element can be dragged any place on the screen.  Use
this method to limit the horizontal travel of th...</td>
    </tr>
        <tr class=" inherited alt" expandable>
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#setYConstraint">setYConstraint</a>(&nbsp;<code>int iUp</code>, <code>int iDown</code>, <code>int iTickSize</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#setYConstraint" href="Ext.dd.DragDrop.html#setYConstraint">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt" expandable>
        <td class="mdesc">By default, the element can be dragged any place on the screen.  Set
this to limit the vertical travel of the element...</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#startDrag">startDrag</a>(&nbsp;<code>int X</code>, <code>int Y</code>&nbsp;) : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#startDrag" href="Ext.dd.DragDrop.html#startDrag">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Abstract method called after a drag/drop object is clicked
and the drag or mousedown time thresholds have beeen met.</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#toString">toString</a>() : string</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#toString" href="Ext.dd.DragDrop.html#toString">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">toString method</td>
    </tr>
        <tr class=" inherited">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#unlock">unlock</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#unlock" href="Ext.dd.DragDrop.html#unlock">DragDrop</a></td>
    </tr>
    <tr class=" inherited">
        <td class="mdesc">Unlock this instace</td>
    </tr>
        <tr class=" inherited alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#unreg">unreg</a>() : void</td>
        <td class="msource" rowspan="2"><a ext:cls="Ext.dd.DragDrop" ext:member="#unreg" href="Ext.dd.DragDrop.html#unreg">DragDrop</a></td>
    </tr>
    <tr class=" inherited alt">
        <td class="mdesc">Remove all drag and drop hooks for this element</td>
    </tr>
            </table>
                <a name="events"></a>
        <h2>Public Events</h2>
        <div class="no-members">This class has no public events.</div>                <a name="configs"></a>
        <h2>Config Options</h2>
        <table cellspacing="0" class="member-table">
            <tr>
                <th class="sig-header" colspan="2">Config Options</th>
                <th class="msource-header">Defined By</th>
            </tr>
                <tr class="">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#config-dropAllowed">dropAllowed</a> : String</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class="">
        <td class="mdesc">The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").</td>
    </tr>
        <tr class=" alt">
        <td class="micon" rowspan="2">&nbsp;</td>
        <td class="sig"><a class="mlink" href="#config-dropNotAllowed">dropNotAllowed</a> : String</td>
        <td class="msource" rowspan="2">DragSource</td>
    </tr>
    <tr class=" alt">
        <td class="mdesc">The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").</td>
    </tr>
            </table>
                            <h2 class="mdetail-head">Property Details</h2>
            <div class="detail-wrap">
                            <a name="available"></a>
                <div class="mdetail">
                <h3>available</i></h3>
                <code>public boolean available</code>
                <div class="mdetail-desc">
                    The availabe property is false until the linked dom element is accessible.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#available" href="Ext.dd.DragDrop.html#available">DragDrop</a>.</div>
                </div>
                            <a name="centerFrame"></a>
                <div class="mdetail alt">
                <h3>centerFrame</i></h3>
                <code>public boolean centerFrame</code>
                <div class="mdetail-desc">
                    By default the frame is positioned exactly where the drag element is, so
we use the cursor offset provided by Ext.dd.DD.  Another option that works only if
you do not have constraints on the obj is to have the drag frame centered
around the cursor.  Set centerFrame to true for this effect.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DDProxy" ext:member="#centerFrame" href="Ext.dd.DDProxy.html#centerFrame">DDProxy</a>.</div>
                </div>
                            <a name="config"></a>
                <div class="mdetail">
                <h3>config</i></h3>
                <code>public object config</code>
                <div class="mdetail-desc">
                    Configuration attributes passed into the constructor                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#config" href="Ext.dd.DragDrop.html#config">DragDrop</a>.</div>
                </div>
                            <a name="groups"></a>
                <div class="mdetail alt">
                <h3>groups</i></h3>
                <code>public string: groups</code>
                <div class="mdetail-desc">
                    The group defines a logical collection of DragDrop objects that are
related.  Instances only get events when interacting with other
DragDrop object in the same group.  This lets us define multiple
groups using a single DragDrop subclass if we want.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#groups" href="Ext.dd.DragDrop.html#groups">DragDrop</a>.</div>
                </div>
                            <a name="hasOuterHandles"></a>
                <div class="mdetail">
                <h3>hasOuterHandles</i></h3>
                <code>public boolean hasOuterHandles</code>
                <div class="mdetail-desc">
                    By default, drags can only be initiated if the mousedown occurs in the
region the linked element is.  This is done in part to work around a
bug in some browsers that mis-report the mousedown if the previous
mouseup happened outside of the window.  This property is set to true
if outer handles are defined.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#hasOuterHandles" href="Ext.dd.DragDrop.html#hasOuterHandles">DragDrop</a>.</div>
                </div>
                            <a name="id"></a>
                <div class="mdetail alt">
                <h3>id</i></h3>
                <code>public String id</code>
                <div class="mdetail-desc">
                    The id of the element associated with this object.  This is what we
refer to as the "linked element" because the size and position of
this element is used to determine when the drag and drop objects have
interacted.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#id" href="Ext.dd.DragDrop.html#id">DragDrop</a>.</div>
                </div>
                            <a name="invalidHandleClasses"></a>
                <div class="mdetail">
                <h3>invalidHandleClasses</i></h3>
                <code>public string[] invalidHandleClasses</code>
                <div class="mdetail-desc">
                    An indexted array of css class names for elements that will be ignored
if clicked.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#invalidHandleClasses" href="Ext.dd.DragDrop.html#invalidHandleClasses">DragDrop</a>.</div>
                </div>
                            <a name="invalidHandleIds"></a>
                <div class="mdetail alt">
                <h3>invalidHandleIds</i></h3>
                <code>public string: invalidHandleIds</code>
                <div class="mdetail-desc">
                    An associative array of ids for elements that will be ignored if clicked                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#invalidHandleIds" href="Ext.dd.DragDrop.html#invalidHandleIds">DragDrop</a>.</div>
                </div>
                            <a name="invalidHandleTypes"></a>
                <div class="mdetail">
                <h3>invalidHandleTypes</i></h3>
                <code>public string: invalidHandleTypes</code>
                <div class="mdetail-desc">
                    An associative array of HTML tags that will be ignored if clicked.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#invalidHandleTypes" href="Ext.dd.DragDrop.html#invalidHandleTypes">DragDrop</a>.</div>
                </div>
                            <a name="maintainOffset"></a>
                <div class="mdetail alt">
                <h3>maintainOffset</i></h3>
                <code>public boolean maintainOffset</code>
                <div class="mdetail-desc">
                    Maintain offsets when we resetconstraints.  Set to true when you want
the position of the element relative to its parent to stay the same
when the page changes                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#maintainOffset" href="Ext.dd.DragDrop.html#maintainOffset">DragDrop</a>.</div>
                </div>
                            <a name="onStartDrag"></a>
                <div class="mdetail">
                <h3>onStartDrag</i></h3>
                <code>public Object onStartDrag</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action once the initial
drag event has begun.  The drag cannot be canceled from this function.                </div>
                <div class="mdetail-def">This property is defined by DragSource.</div>
                </div>
                            <a name="primaryButtonOnly"></a>
                <div class="mdetail alt">
                <h3>primaryButtonOnly</i></h3>
                <code>public boolean primaryButtonOnly</code>
                <div class="mdetail-desc">
                    By default the drag and drop instance will only respond to the primary
button click (left button for a right-handed mouse).  Set to true to
allow drag and drop to start with any mouse click that is propogated
by the browser                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#primaryButtonOnly" href="Ext.dd.DragDrop.html#primaryButtonOnly">DragDrop</a>.</div>
                </div>
                            <a name="resizeFrame"></a>
                <div class="mdetail">
                <h3>resizeFrame</i></h3>
                <code>public boolean resizeFrame</code>
                <div class="mdetail-desc">
                    By default we resize the drag frame to be the same size as the element
we want to drag (this is to get the frame effect).  We can turn it off
if we want a different behavior.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DDProxy" ext:member="#resizeFrame" href="Ext.dd.DDProxy.html#resizeFrame">DDProxy</a>.</div>
                </div>
                            <a name="scroll"></a>
                <div class="mdetail alt">
                <h3>scroll</i></h3>
                <code>public boolean scroll</code>
                <div class="mdetail-desc">
                    When set to true, the utility automatically tries to scroll the browser
window wehn a drag and drop element is dragged near the viewport boundary.
Defaults to true.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DD" ext:member="#scroll" href="Ext.dd.DD.html#scroll">DD</a>.</div>
                </div>
                            <a name="xTicks"></a>
                <div class="mdetail">
                <h3>xTicks</i></h3>
                <code>public int[] xTicks</code>
                <div class="mdetail-desc">
                    Array of pixel locations the element will snap to if we specified a
horizontal graduation/interval.  This array is generated automatically
when you define a tick interval.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#xTicks" href="Ext.dd.DragDrop.html#xTicks">DragDrop</a>.</div>
                </div>
                            <a name="yTicks"></a>
                <div class="mdetail alt">
                <h3>yTicks</i></h3>
                <code>public int[] yTicks</code>
                <div class="mdetail-desc">
                    Array of pixel locations the element will snap to if we specified a
vertical graduation/interval.  This array is generated automatically
when you define a tick interval.                </div>
                <div class="mdetail-def">This property is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#yTicks" href="Ext.dd.DragDrop.html#yTicks">DragDrop</a>.</div>
                </div>
                        </div>
        
                    <a name="DragSource"></a>
            <h2 class="mdetail-head">Constructor Details</h2>
            <div class="detail-wrap">
                <div class="mdetail">
                <h3>DragSource</i></h3>
                <code>public function DragSource(&nbsp;<code>String/HTMLElement/Element el</code>, <code>Object config</code>&nbsp;)</code>
                <div class="mdetail-desc">
                                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>el</code> : String/HTMLElement/Element<div class="sub-desc">The container element</div></li><li><code>config</code> : Object<div class="sub-desc"></div></li>                    </ul>
                </div>
                </div>
                </div>
            </div>
        
                    <h2 class="mdetail-head">Method Details</h2>
            <div class="detail-wrap">
                            <a name="addInvalidHandleClass"></a>
                <div class="mdetail">
                <h3>addInvalidHandleClass</i></h3>
                <code>public function addInvalidHandleClass(&nbsp;<code>string cssClass</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Lets you specify a css class of elements that will not initiate a drag
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>cssClass</code> : string<div class="sub-desc">the class of the elements you wish to ignore</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#addInvalidHandleClass" href="Ext.dd.DragDrop.html#addInvalidHandleClass">DragDrop</a>.</div>
                </div>
                            <a name="addInvalidHandleId"></a>
                <div class="mdetail alt">
                <h3>addInvalidHandleId</i></h3>
                <code>public function addInvalidHandleId(&nbsp;<code>string id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Lets you to specify an element id for a child of a drag handle
that should not initiate a drag
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>id</code> : string<div class="sub-desc">the element id of the element you wish to ignore</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#addInvalidHandleId" href="Ext.dd.DragDrop.html#addInvalidHandleId">DragDrop</a>.</div>
                </div>
                            <a name="addInvalidHandleType"></a>
                <div class="mdetail">
                <h3>addInvalidHandleType</i></h3>
                <code>public function addInvalidHandleType(&nbsp;<code>string tagName</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Allows you to specify a tag name that should not start a drag operation
when clicked.  This is designed to facilitate embedding links within a
drag handle that do something other than start the drag.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>tagName</code> : string<div class="sub-desc">the type of element to exclude</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#addInvalidHandleType" href="Ext.dd.DragDrop.html#addInvalidHandleType">DragDrop</a>.</div>
                </div>
                            <a name="addToGroup"></a>
                <div class="mdetail alt">
                <h3>addToGroup</i></h3>
                <code>public function addToGroup(&nbsp;<code>sGroup {string}</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Add this instance to a group of related drag/drop objects.  All
instances belong to at least one group, and can belong to as many
groups as needed.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>{string}</code> : sGroup<div class="sub-desc">the name of the group</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#addToGroup" href="Ext.dd.DragDrop.html#addToGroup">DragDrop</a>.</div>
                </div>
                            <a name="afterDragDrop"></a>
                <div class="mdetail">
                <h3>afterDragDrop</i></h3>
                <code>public function afterDragDrop(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
after a valid drag drop has occurred by providing an implementation.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dropped element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="afterDragEnter"></a>
                <div class="mdetail alt">
                <h3>afterDragEnter</i></h3>
                <code>public function afterDragEnter(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
when the dragged item enters the drop target by providing an implementation.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="afterDragOut"></a>
                <div class="mdetail">
                <h3>afterDragOut</i></h3>
                <code>public function afterDragOut(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
after the dragged item is dragged out of the target without dropping.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="afterDragOver"></a>
                <div class="mdetail alt">
                <h3>afterDragOver</i></h3>
                <code>public function afterDragOver(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
while the dragged item is over the drop target by providing an implementation.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="afterInvalidDrop"></a>
                <div class="mdetail">
                <h3>afterInvalidDrop</i></h3>
                <code>public function afterInvalidDrop(&nbsp;<code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
after an invalid drop has occurred by providing an implementation.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dropped element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="alignElWithMouse"></a>
                <div class="mdetail alt">
                <h3>alignElWithMouse</i></h3>
                <code>public function alignElWithMouse(&nbsp;<code>HTMLElement el</code>, <code>int iPageX</code>, <code>int iPageY</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Sets the element to the location of the mousedown or click event,
maintaining the cursor location relative to the location on the element
that was clicked.  Override this if you want to place the element in a
location other than where the cursor is.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>el</code> : HTMLElement<div class="sub-desc">the element to move</div></li><li><code>iPageX</code> : int<div class="sub-desc">the X coordinate of the mousedown or drag event</div></li><li><code>iPageY</code> : int<div class="sub-desc">the Y coordinate of the mousedown or drag event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DD" ext:member="#alignElWithMouse" href="Ext.dd.DD.html#alignElWithMouse">DD</a>.</div>
                </div>
                            <a name="applyConfig"></a>
                <div class="mdetail">
                <h3>applyConfig</i></h3>
                <code>public function applyConfig()</code>
                <div class="mdetail-desc">
                    Applies the configuration parameters that were passed into the constructor.
This is supposed to happen at each level through the inheritance chain.  So
a DDProxy implentation will execute apply config on DDProxy, DD, and
DragDrop in order to get all of the parameters that are available in
each object.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#applyConfig" href="Ext.dd.DragDrop.html#applyConfig">DragDrop</a>.</div>
                </div>
                            <a name="autoOffset"></a>
                <div class="mdetail alt">
                <h3>autoOffset</i></h3>
                <code>public function autoOffset(&nbsp;<code>int iPageX</code>, <code>int iPageY</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Sets the pointer offset to the distance between the linked element's top
left corner and the location the element was clicked
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>iPageX</code> : int<div class="sub-desc">the X coordinate of the click</div></li><li><code>iPageY</code> : int<div class="sub-desc">the Y coordinate of the click</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DD" ext:member="#autoOffset" href="Ext.dd.DD.html#autoOffset">DD</a>.</div>
                </div>
                            <a name="beforeDragDrop"></a>
                <div class="mdetail">
                <h3>beforeDragDrop</i></h3>
                <code>public function beforeDragDrop(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action before the dragged
item is dropped onto the target and optionally cancel the onDragDrop.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Boolean</code><div class="sub-desc">isValid True if the drag drop event is valid, else false to cancel</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="beforeDragEnter"></a>
                <div class="mdetail alt">
                <h3>beforeDragEnter</i></h3>
                <code>public function beforeDragEnter(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
before the dragged item enters the drop target and optionally cancel the onDragEnter.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="beforeDragOut"></a>
                <div class="mdetail">
                <h3>beforeDragOut</i></h3>
                <code>public function beforeDragOut(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action before the dragged
item is dragged out of the target without dropping, and optionally cancel the onDragOut.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="beforeDragOver"></a>
                <div class="mdetail alt">
                <h3>beforeDragOver</i></h3>
                <code>public function beforeDragOver(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action
while the dragged item is over the drop target and optionally cancel the onDragOver.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="beforeInvalidDrop"></a>
                <div class="mdetail">
                <h3>beforeInvalidDrop</i></h3>
                <code>public function beforeInvalidDrop(&nbsp;<code>Ext.dd.DragDrop target</code>, <code>Event e</code>, <code>String id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action after an invalid
drop has occurred.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Boolean</code><div class="sub-desc">isValid True if the invalid drop should proceed, else false to cancel</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="cachePosition"></a>
                <div class="mdetail alt">
                <h3>cachePosition</i></h3>
                <code>public function cachePosition(&nbsp;<code>iPageX the</code>, <code>iPageY the</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Saves the most recent position so that we can reset the constraints and
tick marks on-demand.  We need to know this so that we can calculate the
number of pixels the element is offset from its original position.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>the</code> : iPageX<div class="sub-desc">current x position (optional, this just makes it so we
don't have to look it up again)</div></li><li><code>the</code> : iPageY<div class="sub-desc">current y position (optional, this just makes it so we
don't have to look it up again)</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DD" ext:member="#cachePosition" href="Ext.dd.DD.html#cachePosition">DD</a>.</div>
                </div>
                            <a name="clearConstraints"></a>
                <div class="mdetail">
                <h3>clearConstraints</i></h3>
                <code>public function clearConstraints()</code>
                <div class="mdetail-desc">
                    Clears any constraints applied to this instance.  Also clears ticks
since they can't exist independent of a constraint at this time.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#clearConstraints" href="Ext.dd.DragDrop.html#clearConstraints">DragDrop</a>.</div>
                </div>
                            <a name="clearTicks"></a>
                <div class="mdetail alt">
                <h3>clearTicks</i></h3>
                <code>public function clearTicks()</code>
                <div class="mdetail-desc">
                    Clears any tick interval defined for this instance
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#clearTicks" href="Ext.dd.DragDrop.html#clearTicks">DragDrop</a>.</div>
                </div>
                            <a name="createFrame"></a>
                <div class="mdetail">
                <h3>createFrame</i></h3>
                <code>public function createFrame()</code>
                <div class="mdetail-desc">
                    Creates the proxy element if it does not yet exist
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DDProxy" ext:member="#createFrame" href="Ext.dd.DDProxy.html#createFrame">DDProxy</a>.</div>
                </div>
                            <a name="endDrag"></a>
                <div class="mdetail alt">
                <h3>endDrag</i></h3>
                <code>public function endDrag(&nbsp;<code>Event e</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Fired when we are done dragging the object
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#endDrag" href="Ext.dd.DragDrop.html#endDrag">DragDrop</a>.</div>
                </div>
                            <a name="getDragData"></a>
                <div class="mdetail">
                <h3>getDragData</i></h3>
                <code>public function getDragData()</code>
                <div class="mdetail-desc">
                    Returns the data object associated with this drag source
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Object</code><div class="sub-desc">data An object containing arbitrary data</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="getDragEl"></a>
                <div class="mdetail alt">
                <h3>getDragEl</i></h3>
                <code>public function getDragEl()</code>
                <div class="mdetail-desc">
                    Returns a reference to the actual element to drag.  By default this is
the same as the html element, but it can be assigned to another
element. An example of this can be found in Ext.dd.DDProxy
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>HTMLElement</code><div class="sub-desc">the html element</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#getDragEl" href="Ext.dd.DragDrop.html#getDragEl">DragDrop</a>.</div>
                </div>
                            <a name="getEl"></a>
                <div class="mdetail">
                <h3>getEl</i></h3>
                <code>public function getEl()</code>
                <div class="mdetail-desc">
                    Returns a reference to the linked element
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>HTMLElement</code><div class="sub-desc">the html element</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#getEl" href="Ext.dd.DragDrop.html#getEl">DragDrop</a>.</div>
                </div>
                            <a name="getProxy"></a>
                <div class="mdetail alt">
                <h3>getProxy</i></h3>
                <code>public function getProxy()</code>
                <div class="mdetail-desc">
                    Returns the drag source's underlying <a ext:cls="Ext.dd.StatusProxy" href="Ext.dd.StatusProxy.html">Ext.dd.StatusProxy</a>
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Ext.dd.StatusProxy</code><div class="sub-desc">proxy The StatusProxy</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="hideProxy"></a>
                <div class="mdetail">
                <h3>hideProxy</i></h3>
                <code>public function hideProxy()</code>
                <div class="mdetail-desc">
                    Hides the drag source's <a ext:cls="Ext.dd.StatusProxy" href="Ext.dd.StatusProxy.html">Ext.dd.StatusProxy</a>
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="init"></a>
                <div class="mdetail alt">
                <h3>init</i></h3>
                <code>public function init(&nbsp;<code>id the</code>, <code>String sGroup</code>, <code>object config</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Sets up the DragDrop object.  Must be called in the constructor of any
Ext.dd.DragDrop subclass
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>the</code> : id<div class="sub-desc">id of the linked element</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related items</div></li><li><code>config</code> : object<div class="sub-desc">configuration attributes</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#init" href="Ext.dd.DragDrop.html#init">DragDrop</a>.</div>
                </div>
                            <a name="initFrame"></a>
                <div class="mdetail">
                <h3>initFrame</i></h3>
                <code>public function initFrame()</code>
                <div class="mdetail-desc">
                    Initialization for the drag frame element.  Must be called in the
constructor of all subclasses
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DDProxy" ext:member="#initFrame" href="Ext.dd.DDProxy.html#initFrame">DDProxy</a>.</div>
                </div>
                            <a name="initTarget"></a>
                <div class="mdetail alt">
                <h3>initTarget</i></h3>
                <code>public function initTarget(&nbsp;<code>id the</code>, <code>String sGroup</code>, <code>object config</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Initializes Targeting functionality only... the object does not
get a mousedown handler.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>the</code> : id<div class="sub-desc">id of the linked element</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related items</div></li><li><code>config</code> : object<div class="sub-desc">configuration attributes</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#initTarget" href="Ext.dd.DragDrop.html#initTarget">DragDrop</a>.</div>
                </div>
                            <a name="isLocked"></a>
                <div class="mdetail">
                <h3>isLocked</i></h3>
                <code>public function isLocked()</code>
                <div class="mdetail-desc">
                    Returns true if this instance is locked, or the drag drop mgr is locked
(meaning that all drag/drop is disabled on the page.)
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>boolean</code><div class="sub-desc">true if this obj or all drag/drop is locked, else false</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#isLocked" href="Ext.dd.DragDrop.html#isLocked">DragDrop</a>.</div>
                </div>
                            <a name="isTarget"></a>
                <div class="mdetail alt">
                <h3>isTarget</i></h3>
                <code>public function isTarget()</code>
                <div class="mdetail-desc">
                    By default, all insances can be a drop target.  This can be disabled by
setting isTarget to false.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#isTarget" href="Ext.dd.DragDrop.html#isTarget">DragDrop</a>.</div>
                </div>
                            <a name="isValidHandleChild"></a>
                <div class="mdetail">
                <h3>isValidHandleChild</i></h3>
                <code>public function isValidHandleChild(&nbsp;<code>HTMLElement node</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Checks the tag exclusion list to see if this click should be ignored
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>node</code> : HTMLElement<div class="sub-desc">the HTMLElement to evaluate</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>boolean</code><div class="sub-desc">true if this is a valid tag type, false if not</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#isValidHandleChild" href="Ext.dd.DragDrop.html#isValidHandleChild">DragDrop</a>.</div>
                </div>
                            <a name="lock"></a>
                <div class="mdetail alt">
                <h3>lock</i></h3>
                <code>public function lock()</code>
                <div class="mdetail-desc">
                    Lock this instance
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#lock" href="Ext.dd.DragDrop.html#lock">DragDrop</a>.</div>
                </div>
                            <a name="onAvailable"></a>
                <div class="mdetail">
                <h3>onAvailable</i></h3>
                <code>public function onAvailable()</code>
                <div class="mdetail-desc">
                    Override the onAvailable method to do what is needed after the initial
position was determined.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onAvailable" href="Ext.dd.DragDrop.html#onAvailable">DragDrop</a>.</div>
                </div>
                            <a name="onBeforeDrag"></a>
                <div class="mdetail alt">
                <h3>onBeforeDrag</i></h3>
                <code>public function onBeforeDrag(&nbsp;<code>Object data</code>, <code>Event e</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    An empty function by default, but provided so that you can perform a custom action before the initial
drag event begins and optionally cancel it.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data to be shared with drop targets</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by DragSource.</div>
                </div>
                            <a name="onDrag"></a>
                <div class="mdetail">
                <h3>onDrag</i></h3>
                <code>public function onDrag(&nbsp;<code>Event e</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called during the onMouseMove event while dragging an
object.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onDrag" href="Ext.dd.DragDrop.html#onDrag">DragDrop</a>.</div>
                </div>
                            <a name="onDragDrop"></a>
                <div class="mdetail alt">
                <h3>onDragDrop</i></h3>
                <code>public function onDragDrop(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called when this item is dropped on another DragDrop
obj
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
id this was dropped on. In INTERSECT mode, an array of dd items this
was dropped on.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onDragDrop" href="Ext.dd.DragDrop.html#onDragDrop">DragDrop</a>.</div>
                </div>
                            <a name="onDragEnter"></a>
                <div class="mdetail">
                <h3>onDragEnter</i></h3>
                <code>public function onDragEnter(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called when this element fist begins hovering over
another DragDrop obj
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
id this is hovering over. In INTERSECT mode, an array of one or more
dragdrop items being hovered over.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onDragEnter" href="Ext.dd.DragDrop.html#onDragEnter">DragDrop</a>.</div>
                </div>
                            <a name="onDragOut"></a>
                <div class="mdetail alt">
                <h3>onDragOut</i></h3>
                <code>public function onDragOut(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called when we are no longer hovering over an element
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
id this was hovering over. In INTERSECT mode, an array of dd items
that the mouse is no longer over.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onDragOut" href="Ext.dd.DragDrop.html#onDragOut">DragDrop</a>.</div>
                </div>
                            <a name="onDragOver"></a>
                <div class="mdetail">
                <h3>onDragOver</i></h3>
                <code>public function onDragOver(&nbsp;<code>Event e</code>, <code>String|DragDrop[] id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called when this element is hovering over another
DragDrop obj
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
id this is hovering over. In INTERSECT mode, an array of dd items
being hovered over.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onDragOver" href="Ext.dd.DragDrop.html#onDragOver">DragDrop</a>.</div>
                </div>
                            <a name="onInvalidDrop"></a>
                <div class="mdetail alt">
                <h3>onInvalidDrop</i></h3>
                <code>public function onInvalidDrop(&nbsp;<code>Event e</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called when this item is dropped on an area with no
drop target
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onInvalidDrop" href="Ext.dd.DragDrop.html#onInvalidDrop">DragDrop</a>.</div>
                </div>
                            <a name="onMouseDown"></a>
                <div class="mdetail">
                <h3>onMouseDown</i></h3>
                <code>public function onMouseDown(&nbsp;<code>Event e</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Event handler that fires when a drag/drop obj gets a mousedown
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mousedown event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onMouseDown" href="Ext.dd.DragDrop.html#onMouseDown">DragDrop</a>.</div>
                </div>
                            <a name="onMouseUp"></a>
                <div class="mdetail alt">
                <h3>onMouseUp</i></h3>
                <code>public function onMouseUp(&nbsp;<code>Event e</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Event handler that fires when a drag/drop obj gets a mouseup
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#onMouseUp" href="Ext.dd.DragDrop.html#onMouseUp">DragDrop</a>.</div>
                </div>
                            <a name="padding"></a>
                <div class="mdetail">
                <h3>padding</i></h3>
                <code>public function padding()</code>
                <div class="mdetail-desc">
                    The padding configured for this drag and drop object for calculating
the drop zone intersection with this object.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#padding" href="Ext.dd.DragDrop.html#padding">DragDrop</a>.</div>
                </div>
                            <a name="removeFromGroup"></a>
                <div class="mdetail alt">
                <h3>removeFromGroup</i></h3>
                <code>public function removeFromGroup(&nbsp;<code>string sGroup</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Remove's this instance from the supplied interaction group
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>sGroup</code> : string<div class="sub-desc">The group to drop</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#removeFromGroup" href="Ext.dd.DragDrop.html#removeFromGroup">DragDrop</a>.</div>
                </div>
                            <a name="removeInvalidHandleClass"></a>
                <div class="mdetail">
                <h3>removeInvalidHandleClass</i></h3>
                <code>public function removeInvalidHandleClass(&nbsp;<code>string cssClass</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Unsets an invalid css class
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>cssClass</code> : string<div class="sub-desc">the class of the element(s) you wish to
re-enable</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#removeInvalidHandleClass" href="Ext.dd.DragDrop.html#removeInvalidHandleClass">DragDrop</a>.</div>
                </div>
                            <a name="removeInvalidHandleId"></a>
                <div class="mdetail alt">
                <h3>removeInvalidHandleId</i></h3>
                <code>public function removeInvalidHandleId(&nbsp;<code>string id</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Unsets an invalid handle id
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>id</code> : string<div class="sub-desc">the id of the element to re-enable</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#removeInvalidHandleId" href="Ext.dd.DragDrop.html#removeInvalidHandleId">DragDrop</a>.</div>
                </div>
                            <a name="removeInvalidHandleType"></a>
                <div class="mdetail">
                <h3>removeInvalidHandleType</i></h3>
                <code>public function removeInvalidHandleType(&nbsp;<code>string tagName</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Unsets an excluded tag name set by addInvalidHandleType
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>tagName</code> : string<div class="sub-desc">the type of element to unexclude</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#removeInvalidHandleType" href="Ext.dd.DragDrop.html#removeInvalidHandleType">DragDrop</a>.</div>
                </div>
                            <a name="resetConstraints"></a>
                <div class="mdetail alt">
                <h3>resetConstraints</i></h3>
                <code>public function resetConstraints(&nbsp;<code>boolean maintainOffset</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    resetConstraints must be called if you manually reposition a dd element.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>maintainOffset</code> : boolean<div class="sub-desc"></div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#resetConstraints" href="Ext.dd.DragDrop.html#resetConstraints">DragDrop</a>.</div>
                </div>
                            <a name="setDelta"></a>
                <div class="mdetail">
                <h3>setDelta</i></h3>
                <code>public function setDelta(&nbsp;<code>int iDeltaX</code>, <code>int iDeltaY</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Sets the pointer offset.  You can call this directly to force the
offset to be in a particular location (e.g., pass in 0,0 to set it
to the center of the object)
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>iDeltaX</code> : int<div class="sub-desc">the distance from the left</div></li><li><code>iDeltaY</code> : int<div class="sub-desc">the distance from the top</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DD" ext:member="#setDelta" href="Ext.dd.DD.html#setDelta">DD</a>.</div>
                </div>
                            <a name="setDragElId"></a>
                <div class="mdetail alt">
                <h3>setDragElId</i></h3>
                <code>public function setDragElId(&nbsp;<code>id {string}</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Allows you to specify that an element other than the linked element
will be moved with the cursor during a drag
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>{string}</code> : id<div class="sub-desc">the id of the element that will be used to initiate the drag</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setDragElId" href="Ext.dd.DragDrop.html#setDragElId">DragDrop</a>.</div>
                </div>
                            <a name="setDragElPos"></a>
                <div class="mdetail">
                <h3>setDragElPos</i></h3>
                <code>public function setDragElPos(&nbsp;<code>int iPageX</code>, <code>int iPageY</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Sets the drag element to the location of the mousedown or click event,
maintaining the cursor location relative to the location on the element
that was clicked.  Override this if you want to place the element in a
location other than where the cursor is.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>iPageX</code> : int<div class="sub-desc">the X coordinate of the mousedown or drag event</div></li><li><code>iPageY</code> : int<div class="sub-desc">the Y coordinate of the mousedown or drag event</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DD" ext:member="#setDragElPos" href="Ext.dd.DD.html#setDragElPos">DD</a>.</div>
                </div>
                            <a name="setHandleElId"></a>
                <div class="mdetail alt">
                <h3>setHandleElId</i></h3>
                <code>public function setHandleElId(&nbsp;<code>id {string}</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Allows you to specify a child of the linked element that should be
used to initiate the drag operation.  An example of this would be if
you have a content div with text and links.  Clicking anywhere in the
content area would normally start the drag operation.  Use this method
to specify that an element inside of the content div is the element
that starts the drag operation.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>{string}</code> : id<div class="sub-desc">the id of the element that will be used to
initiate the drag.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setHandleElId" href="Ext.dd.DragDrop.html#setHandleElId">DragDrop</a>.</div>
                </div>
                            <a name="setInitialPosition"></a>
                <div class="mdetail">
                <h3>setInitialPosition</i></h3>
                <code>public function setInitialPosition(&nbsp;<code>int diffX</code>, <code>int diffY</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Stores the initial placement of the linked element.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>diffX</code> : int<div class="sub-desc">the X offset, default 0</div></li><li><code>diffY</code> : int<div class="sub-desc">the Y offset, default 0</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setInitialPosition" href="Ext.dd.DragDrop.html#setInitialPosition">DragDrop</a>.</div>
                </div>
                            <a name="setOuterHandleElId"></a>
                <div class="mdetail alt">
                <h3>setOuterHandleElId</i></h3>
                <code>public function setOuterHandleElId(&nbsp;<code>id the</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Allows you to set an element outside of the linked element as a drag
handle
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>the</code> : id<div class="sub-desc">id of the element that will be used to initiate the drag</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setOuterHandleElId" href="Ext.dd.DragDrop.html#setOuterHandleElId">DragDrop</a>.</div>
                </div>
                            <a name="setPadding"></a>
                <div class="mdetail">
                <h3>setPadding</i></h3>
                <code>public function setPadding(&nbsp;<code>int iTop</code>, <code>int iRight</code>, <code>int iBot</code>, <code>int iLeft</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Configures the padding for the target zone in px.  Effectively expands
(or reduces) the virtual object size for targeting calculations.
Supports css-style shorthand; if only one parameter is passed, all sides
will have that padding, and if only two are passed, the top and bottom
will have the first param, the left and right the second.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>iTop</code> : int<div class="sub-desc">Top pad</div></li><li><code>iRight</code> : int<div class="sub-desc">Right pad</div></li><li><code>iBot</code> : int<div class="sub-desc">Bot pad</div></li><li><code>iLeft</code> : int<div class="sub-desc">Left pad</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setPadding" href="Ext.dd.DragDrop.html#setPadding">DragDrop</a>.</div>
                </div>
                            <a name="setXConstraint"></a>
                <div class="mdetail alt">
                <h3>setXConstraint</i></h3>
                <code>public function setXConstraint(&nbsp;<code>int iLeft</code>, <code>int iRight</code>, <code>int iTickSize</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    By default, the element can be dragged any place on the screen.  Use
this method to limit the horizontal travel of the element.  Pass in
0,0 for the parameters if you want to lock the drag to the y axis.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>iLeft</code> : int<div class="sub-desc">the number of pixels the element can move to the left</div></li><li><code>iRight</code> : int<div class="sub-desc">the number of pixels the element can move to the
right</div></li><li><code>iTickSize</code> : int<div class="sub-desc">optional parameter for specifying that the
element
should move iTickSize pixels at a time.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setXConstraint" href="Ext.dd.DragDrop.html#setXConstraint">DragDrop</a>.</div>
                </div>
                            <a name="setYConstraint"></a>
                <div class="mdetail">
                <h3>setYConstraint</i></h3>
                <code>public function setYConstraint(&nbsp;<code>int iUp</code>, <code>int iDown</code>, <code>int iTickSize</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    By default, the element can be dragged any place on the screen.  Set
this to limit the vertical travel of the element.  Pass in 0,0 for the
parameters if you want to lock the drag to the x axis.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>iUp</code> : int<div class="sub-desc">the number of pixels the element can move up</div></li><li><code>iDown</code> : int<div class="sub-desc">the number of pixels the element can move down</div></li><li><code>iTickSize</code> : int<div class="sub-desc">optional parameter for specifying that the
element should move iTickSize pixels at a time.</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#setYConstraint" href="Ext.dd.DragDrop.html#setYConstraint">DragDrop</a>.</div>
                </div>
                            <a name="startDrag"></a>
                <div class="mdetail alt">
                <h3>startDrag</i></h3>
                <code>public function startDrag(&nbsp;<code>int X</code>, <code>int Y</code>&nbsp;)</code>
                <div class="mdetail-desc">
                    Abstract method called after a drag/drop object is clicked
and the drag or mousedown time thresholds have beeen met.
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li><code>X</code> : int<div class="sub-desc">click location</div></li><li><code>Y</code> : int<div class="sub-desc">click location</div></li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#startDrag" href="Ext.dd.DragDrop.html#startDrag">DragDrop</a>.</div>
                </div>
                            <a name="toString"></a>
                <div class="mdetail">
                <h3>toString</i></h3>
                <code>public function toString()</code>
                <div class="mdetail-desc">
                    toString method
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>string</code><div class="sub-desc">string representation of the dd obj</div></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#toString" href="Ext.dd.DragDrop.html#toString">DragDrop</a>.</div>
                </div>
                            <a name="unlock"></a>
                <div class="mdetail alt">
                <h3>unlock</i></h3>
                <code>public function unlock()</code>
                <div class="mdetail-desc">
                    Unlock this instace
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#unlock" href="Ext.dd.DragDrop.html#unlock">DragDrop</a>.</div>
                </div>
                            <a name="unreg"></a>
                <div class="mdetail">
                <h3>unreg</i></h3>
                <code>public function unreg()</code>
                <div class="mdetail-desc">
                    Remove all drag and drop hooks for this element
                <div class="mdetail-params">
                    <strong>Parameters:</strong>
                    <ul><li>None.</li>                    </ul>
                    <strong>Returns:</strong>
                    <ul>
                        <li><code>void</code></li>
                    </ul>
                </div>
                </div>
                <div class="mdetail-def">This method is defined by <a ext:cls="Ext.dd.DragDrop" ext:member="#unreg" href="Ext.dd.DragDrop.html#unreg">DragDrop</a>.</div>
                </div>
                        </div>
        
                            <h2 class="mdetail-head">Config Details</h2>
            <div class="detail-wrap">
                            <a name="config-dropAllowed"></a>
                <div class="mdetail">
                <h3>dropAllowed</i></h3>
                <code>dropAllowed : String</code>
                <div class="mdetail-desc">
                    The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").                </div>
                <div class="mdetail-def">This config option is defined by DragSource.</div>
                </div>
                            <a name="config-dropNotAllowed"></a>
                <div class="mdetail alt">
                <h3>dropNotAllowed</i></h3>
                <code>dropNotAllowed : String</code>
                <div class="mdetail-desc">
                    The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").                </div>
                <div class="mdetail-def">This config option is defined by DragSource.</div>
                </div>
                        </div>
        
        </div>
    <hr>
    <div style="font-size:10px;text-align:center;color:gray;">Ext - Copyright &copy; 2006-2007 Ext JS, LLC<br />All rights reserved.</div>

    </body>
</html>